Toyota Avalon 2019–2021 — technical service bulletin
Bulletin T-SB-0064-18 Obs · NHTSA communication 10253230 · issued Mar 11, 2024
Technical service bulletin
communication type
Electrical System
component
2019–2021
model years
25
vehicle entries
Official summary
OBSOLETE NOTICE March 11, 2024: This bulletin is now obsolete. Please see T-SB-0013-24.
Vehicles covered
- 2019 Toyota Avalon
- 2020 Toyota Avalon
- 2021 Toyota Avalon
- 2019 Toyota Avalon Hybrid
- 2020 Toyota Avalon Hybrid
- 2021 Toyota Avalon Hybrid
- 2020 Toyota Corolla
- 2021 Toyota Corolla
- 2019 Toyota Corolla Hatchback
- 2020 Toyota Corolla Hatchback
- 2021 Toyota Corolla Hatchback
- 2020 Toyota Corolla Hybrid
- 2021 Toyota Corolla Hybrid
- 2021 Toyota Highlander
- 2021 Toyota Highlander Hybrid
- 2021 Toyota Mirai
- 2019 Toyota RAV4
- 2020 Toyota RAV4
- 2021 Toyota RAV4
- 2019 Toyota RAV4 Hybrid
- 2020 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Prime
- 2021 Toyota Sienna Hybrid
- 2021 Toyota Venza Hybrid
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.